<template>
  <el-form ref="pwdRef" :model="user" :rules="rules" label-width="80px">
    <el-form-item label="旧密码" prop="oldPassword">
      <el-input
        v-model="user.oldPassword"
        placeholder="请输入旧密码"
        type="password"
        show-password
      />
    </el-form-item>
    <el-form-item label="新密码" prop="newPassword">
      <el-input
        v-model="user.newPassword"
        placeholder="请输入新密码"
        type="password"
        show-password
      />
    </el-form-item>
    <el-form-item label="确认密码" prop="confirmPassword">
      <el-input
        v-model="user.confirmPassword"
        placeholder="请确认新密码"
        type="password"
        show-password
      />
    </el-form-item>
    <el-form-item>
      <el-button type="primary" @click="submit">保存</el-button>
      <el-button type="danger" @click="close">关闭</el-button>
    </el-form-item>
  </el-form>
</template>

<script setup>
  import { updateUserPwd } from '@/api/system/user'
  import useUserStore from '@/store/modules/user'
  const userStore = useUserStore()
  const { proxy } = getCurrentInstance()

  const user = reactive({
    oldPassword: undefined,
    newPassword: undefined,
    confirmPassword: undefined
  })

  const equalToPassword = (rule, value, callback) => {
    if (user.newPassword !== value) {
      callback(new Error('两次输入的密码不一致'))
    } else {
      callback()
    }
  }

  const rules = ref({
    oldPassword: [
      { required: true, message: '旧密码不能为空', trigger: 'blur' }
    ],
    newPassword: [
      { required: true, message: '新密码不能为空', trigger: 'blur' },
      { min: 8, max: 20, message: '长度在 8 到 20 个字符', trigger: 'blur' },
      {
        pattern: /^[^<>"'|\\]+$/,
        message: '不能包含非法字符：< > " \' \\\ |',
        trigger: 'blur'
      },
      {
        pattern: /(?=.*[a-z])(?=.*[A-Z])/,
        message: '密码必须包含大小写字母',
        trigger: 'blur'
      },
      { pattern: /(?=.*\d)/, message: '密码必须包含数字', trigger: 'blur' },
      {
        pattern: /(?=.*[!@#$%^&*()_+\-=\[\]{};':"\\|,.<>\/?])/,
        message: '密码必须包含特殊字符',
        trigger: 'blur'
      }
    ],
    confirmPassword: [
      { required: true, message: '确认密码不能为空', trigger: 'blur' },
      { required: true, validator: equalToPassword, trigger: 'blur' }
    ]
  })

  /** 提交按钮 */
  function submit() {
    proxy.$refs.pwdRef.validate(valid => {
      if (valid) {
        updateUserPwd(user.oldPassword, user.newPassword).then(response => {
          proxy.$modal.msgSuccess('修改成功')
          userStore.logOut().then(() => {
            location.href = '/index'
          })
        })
      }
    })
  }

  /** 关闭按钮 */
  function close() {
    proxy.$tab.closePage()
  }
</script>
